420020200320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:963

約数の個数: 1024

約数和(自身を含む): 1681228431360

約数和(自身を除く): 1261208231040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 53, 56, 60, 62, 64, 69, 70, 80, 84, 92, 93, 96, 105, 106, 112, 115, 120, 124, 128, 138, 140, 155, 159, 160, 161, 168, 184, 186, 192, 210, 212, 217, 224, 230, 240, 248, 265, 276, 280, 310, 318, 320, 322, 336, 345, 368, 371, 372, 384, 420, 424, 434, 448, 460, 465, 480, 483, 496, 530, 552, 560, 620, 636, 640, 644, 651, 672, 690, 713, 736, 742, 744, 795, 805, 827, 840, 848, 868, 896, 920, 930, 960, 966, 992, 1060, 1085, 1104, 1113, 1120, 1219, 1240, 1272, 1288, 1302, 1344, 1380, 1426, 1472, 1484, 1488, 1590, 1610, 1643, 1654, 1680, 1696, 1736, 1840, 1855, 1860, 1920, 1932, 1984, 2120, 2139, 2170, 2208, 2226, 2240, 2415, 2438, 2480, 2481, 2544, 2576, 2604, 2688, 2760, 2852, 2944, 2968, 2976, 3180, 3220, 3255, 3286, 3308, 3360, 3392, 3472, 3565, 3657, 3680, 3710, 3720, 3864, 3968, 4135, 4240, 4278, 4340, 4416, 4452, 4480, 4830, 4876, 4929, 4960, 4962, 4991, 5088, 5152, 5208, 5520, 5565, 5704, 5789, 5936, 5952, 6095, 6360, 6440, 6510, 6572, 6616, 6720, 6784, 6944, 7130, 7314, 7360, 7420, 7440, 7728, 8215, 8270, 8480, 8533, 8556, 8680, 8832, 8904, 9660, 9752, 9858, 9920, 9924, 9982, 10176, 10304, 10416, 10695, 11040, 11130, 11408, 11501, 11578, 11872, 11904, 12190, 12405, 12720, 12880, 13020, 13144, 13232, 13440, 13888, 14260, 14628, 14720, 14840, 14880, 14973, 15456, 16430, 16540, 16960, 17066, 17112, 17360, 17367, 17808, 18285, 19021, 19320, 19504, 19716, 19840, 19848, 19964, 20352, 20608, 20832, 21390, 22080, 22260, 22816, 23002, 23156, 23744, 24380, 24645, 24810, 24955, 25440, 25599, 25637, 25760, 26040, 26288, 26464, 27776, 28520, 28945, 29256, 29680, 29760, 29946, 30912, 32860, 33080, 33920, 34132, 34224, 34503, 34720, 34734, 35616, 36570, 37789, 38042, 38640, 39008, 39432, 39696, 39928, 41664, 42665, 42780, 43831, 44160, 44520, 45632, 46004, 46312, 47488, 48760, 49290, 49620, 49910, 50880, 51198, 51274, 51520, 52080, 52576, 52928, 57040, 57063, 57505, 57890, 58512, 59360, 59520, 59892, 61824, 65720, 66160, 68264, 68448, 69006, 69440, 69468, 71232, 73140, 74865, 75578, 76084, 76911, 77280, 78016, 78864, 79392, 79856, 83328, 85330, 85560, 86835, 87662, 89040, 91264, 92008, 92624, 95105, 97520, 98580, 99240, 99820, 101760, 102396, 102548, 103040, 104160, 105152, 105856, 113367, 114080, 114126, 115010, 115780, 117024, 118720, 119784, 127995, 128185, 131440, 131493, 132320, 133147, 136528, 136896, 138012, 138880, 138936, 142464, 146280, 149730, 151156, 152168, 153822, 154560, 156032, 157728, 158784, 159712, 170660, 171120, 172515, 173670, 175324, 178080, 179459, 184016, 185248, 188945, 190210, 195040, 197160, 198480, 199640, 204792, 205096, 208320, 210304, 219155, 226734, 228160, 228252, 230020, 231560, 234048, 237440, 239568, 255990, 256370, 262880, 262986, 264523, 264640, 266294, 273056, 273792, 276024, 277872, 285315, 292560, 299460, 302312, 304336, 306817, 307644, 309120, 315456, 317568, 319424, 341320, 342240, 345030, 347340, 350648, 356160, 358918, 368032, 370496, 377890, 380420, 384555, 390080, 394320, 396960, 399280, 399441, 409584, 410192, 416640, 438310, 453468, 456320, 456504, 460040, 463120, 468096, 479136, 511980, 512740, 525760, 525972, 529046, 529280, 532588, 538377, 546112, 552048, 555744, 566835, 570630, 585120, 589651, 598920, 604624, 608672, 613634, 615288, 630912, 638848, 657465, 665735, 682640, 684480, 690060, 694680, 701296, 712320, 717836, 736064, 740992, 755780, 760840, 769110, 780160, 788640, 793569, 793920, 798560, 798882, 819168, 820384, 876620, 897295, 906936, 913008, 920080, 920451, 926240, 958272, 1008113, 1023960, 1025480, 1051520, 1051944, 1058092, 1065176, 1076754, 1092224, 1104096, 1111488, 1133670, 1141260, 1170240, 1179302, 1197840, 1209248, 1217344, 1227268, 1230576, 1314930, 1322615, 1331470, 1358761, 1365280, 1368960, 1380120, 1389360, 1402592, 1435672, 1472128, 1511560, 1521680, 1534085, 1538220, 1577280, 1587138, 1587840, 1597120, 1597764, 1638336, 1640768, 1753240, 1768953, 1794590, 1813872, 1826016, 1840160, 1840902, 1852480, 1916544, 1997205, 2016226, 2047920, 2050960, 2103888, 2116184, 2130352, 2153508, 2208192, 2222976, 2267340, 2282520, 2340480, 2358604, 2395680, 2418496, 2434688, 2454536, 2461152, 2629860, 2645230, 2662940, 2691885, 2717522, 2730560, 2760240, 2778720, 2805184, 2871344, 2948255, 3023120, 3024339, 3043360, 3068170, 3076440, 3154560, 3174276, 3194240, 3195528, 3276672, 3281536, 3506480, 3537906, 3589180, 3627744, 3652032, 3680320, 3681804, 3704960, 3967845, 3994410, 4032452, 4076283, 4095840, 4101920, 4127557, 4207776, 4232368, 4260704, 4307016, 4416384, 4534680, 4565040, 4602255, 4717208, 4791360, 4836992, 4909072, 4922304, 5040565, 5259720, 5290460, 5325880, 5383770, 5435044, 5461120, 5520480, 5557440, 5610368, 5742688, 5896510, 6046240, 6048678, 6086720, 6136340, 6152880, 6348552, 6391056, 6793805, 7012960, 7056791, 7075812, 7178360, 7255488, 7304064, 7360640, 7363608, 7935690, 7988820, 8064904, 8152566, 8191680, 8203840, 8255114, 8415552, 8464736, 8521408, 8614032, 8844765, 9069360, 9130080, 9204510, 9434416, 9511327, 9582720, 9818144, 9844608, 10081130, 10519440, 10580920, 10651760, 10767540, 10870088, 11040960, 11114880, 11485376, 11793020, 12092480, 12097356, 12173440, 12272680, 12305760, 12382671, 12697104, 12782112, 13587610, 14025920, 14113582, 14151624, 14356720, 14510976, 14727216, 15121695, 15871380, 15977640, 16129808, 16305132, 16383360, 16407680, 16510228, 16831104, 16929472, 17042816, 17228064, 17689530, 18138720, 18260160, 18409020, 18868832, 19022654, 19636288, 20162260, 20381415, 20637785, 21038880, 21161840, 21170373, 21303520, 21535080, 21740176, 22081920, 22970752, 23586040, 24184960, 24194712, 24545360, 24611520, 24765342, 25394208, 25564224, 27175220, 28051840, 28227164, 28303248, 28533981, 28713440, 29454432, 30243390, 31251503, 31742760, 31955280, 32259616, 32610264, 33020456, 33858944, 34456128, 35283955, 35379060, 36277440, 36520320, 36818040, 37737664, 38045308, 39272576, 40324520, 40762830, 41275570, 42077760, 42323680, 42340746, 42607040, 43070160, 43480352, 47172080, 47556635, 48389424, 49090720, 49223040, 49530684, 50788416, 51128448, 54350440, 56454328, 56606496, 57067962, 57426880, 58908864, 60486780, 61913355, 62503006, 63485520, 63910560, 64519232, 65220528, 66040912, 68912256, 70567910, 70758120, 72554880, 73636080, 75475328, 76090616, 80649040, 81525660, 82551140, 84155520, 84647360, 84681492, 85214080, 86140320, 86960704, 93754509, 94344160, 95113270, 96778848, 98181440, 99061368, 101576832, 105851865, 108700880, 112908656, 113212992, 114135924, 114853760, 117817728, 120973560, 123826710, 125006012, 126971040, 127821120, 129038464, 130441056, 132081824, 141135820, 141516240, 142669905, 147272160, 152181232, 156257515, 161298080, 163051320, 165102280, 169294720, 169362984, 172280640, 173921408, 187509018, 188688320, 190226540, 193557696, 196362880, 198122736, 211703730, 217401760, 218760521, 225817312, 226425984, 228271848, 241947120, 247653420, 250012024, 253942080, 255642240, 260882112, 264163648, 282271640, 283032480, 285339810, 294544320, 304362464, 312515030, 322596160, 326102640, 330204560, 338725968, 344561280, 375018036, 377376640, 380453080, 387115392, 396245472, 423407460, 434803520, 437521042, 451634624, 456543696, 468772545, 483894240, 495306840, 500024048, 507884160, 521764224, 528327296, 564543280, 566064960, 570679620, 589088640, 608724928, 625030060, 645192320, 652205280, 656281563, 660409120, 677451936, 750036072, 760906160, 792490944, 846814920, 869607040, 875042084, 903269248, 913087392, 937545090, 967788480, 990613680, 1000048096, 1093802605, 1129086560, 1132129920, 1141359240, 1217449856, 1250060120, 1304410560, 1312563126, 1320818240, 1354903872, 1500072144, 1521812320, 1584981888, 1693629840, 1750084168, 1826174784, 1875090180, 1935576960, 1981227360, 2000096192, 2187605210, 2258173120, 2282718480, 2500120240, 2608821120, 2625126252, 2641636480, 2709807744, 3000144288, 3043624640, 3281407815, 3387259680, 3500168336, 3652349568, 3750180360, 3962454720, 4000192384, 4375210420, 4516346240, 4565436960, 5000240480, 5250252504, 6000288576, 6087249280, 6562815630, 6774519360, 7000336672, 7500360720, 7924909440, 8750420840, 9130873920, 10000480960, 10500505008, 12000577152, 13125631260, 13549038720, 14000673344, 15000721440, 17500841680, 18261747840, 20000961920, 21001010016, 26251262520, 28001346688, 30001442880, 35001683360, 42002020032, 52502525040, 60002885760, 70003366720, 84004040064, 105005050080, 140006733440, 210010100160, 420020200320]

約数ペア:

[(1, 420020200320), (2, 210010100160), (3, 140006733440), (4, 105005050080), (5, 84004040064), (6, 70003366720), (7, 60002885760), (8, 52502525040), (10, 42002020032), (12, 35001683360), (14, 30001442880), (15, 28001346688), (16, 26251262520), (20, 21001010016), (21, 20000961920), (23, 18261747840), (24, 17500841680), (28, 15000721440), (30, 14000673344), (31, 13549038720), (32, 13125631260), (35, 12000577152), (40, 10500505008), (42, 10000480960), (46, 9130873920), (48, 8750420840), (53, 7924909440), (56, 7500360720), (60, 7000336672), (62, 6774519360), (64, 6562815630), (69, 6087249280), (70, 6000288576), (80, 5250252504), (84, 5000240480), (92, 4565436960), (93, 4516346240), (96, 4375210420), (105, 4000192384), (106, 3962454720), (112, 3750180360), (115, 3652349568), (120, 3500168336), (124, 3387259680), (128, 3281407815), (138, 3043624640), (140, 3000144288), (155, 2709807744), (159, 2641636480), (160, 2625126252), (161, 2608821120), (168, 2500120240), (184, 2282718480), (186, 2258173120), (192, 2187605210), (210, 2000096192), (212, 1981227360), (217, 1935576960), (224, 1875090180), (230, 1826174784), (240, 1750084168), (248, 1693629840), (265, 1584981888), (276, 1521812320), (280, 1500072144), (310, 1354903872), (318, 1320818240), (320, 1312563126), (322, 1304410560), (336, 1250060120), (345, 1217449856), (368, 1141359240), (371, 1132129920), (372, 1129086560), (384, 1093802605), (420, 1000048096), (424, 990613680), (434, 967788480), (448, 937545090), (460, 913087392), (465, 903269248), (480, 875042084), (483, 869607040), (496, 846814920), (530, 792490944), (552, 760906160), (560, 750036072), (620, 677451936), (636, 660409120), (640, 656281563), (644, 652205280), (651, 645192320), (672, 625030060), (690, 608724928), (713, 589088640), (736, 570679620), (742, 566064960), (744, 564543280), (795, 528327296), (805, 521764224), (827, 507884160), (840, 500024048), (848, 495306840), (868, 483894240), (896, 468772545), (920, 456543696), (930, 451634624), (960, 437521042), (966, 434803520), (992, 423407460), (1060, 396245472), (1085, 387115392), (1104, 380453080), (1113, 377376640), (1120, 375018036), (1219, 344561280), (1240, 338725968), (1272, 330204560), (1288, 326102640), (1302, 322596160), (1344, 312515030), (1380, 304362464), (1426, 294544320), (1472, 285339810), (1484, 283032480), (1488, 282271640), (1590, 264163648), (1610, 260882112), (1643, 255642240), (1654, 253942080), (1680, 250012024), (1696, 247653420), (1736, 241947120), (1840, 228271848), (1855, 226425984), (1860, 225817312), (1920, 218760521), (1932, 217401760), (1984, 211703730), (2120, 198122736), (2139, 196362880), (2170, 193557696), (2208, 190226540), (2226, 188688320), (2240, 187509018), (2415, 173921408), (2438, 172280640), (2480, 169362984), (2481, 169294720), (2544, 165102280), (2576, 163051320), (2604, 161298080), (2688, 156257515), (2760, 152181232), (2852, 147272160), (2944, 142669905), (2968, 141516240), (2976, 141135820), (3180, 132081824), (3220, 130441056), (3255, 129038464), (3286, 127821120), (3308, 126971040), (3360, 125006012), (3392, 123826710), (3472, 120973560), (3565, 117817728), (3657, 114853760), (3680, 114135924), (3710, 113212992), (3720, 112908656), (3864, 108700880), (3968, 105851865), (4135, 101576832), (4240, 99061368), (4278, 98181440), (4340, 96778848), (4416, 95113270), (4452, 94344160), (4480, 93754509), (4830, 86960704), (4876, 86140320), (4929, 85214080), (4960, 84681492), (4962, 84647360), (4991, 84155520), (5088, 82551140), (5152, 81525660), (5208, 80649040), (5520, 76090616), (5565, 75475328), (5704, 73636080), (5789, 72554880), (5936, 70758120), (5952, 70567910), (6095, 68912256), (6360, 66040912), (6440, 65220528), (6510, 64519232), (6572, 63910560), (6616, 63485520), (6720, 62503006), (6784, 61913355), (6944, 60486780), (7130, 58908864), (7314, 57426880), (7360, 57067962), (7420, 56606496), (7440, 56454328), (7728, 54350440), (8215, 51128448), (8270, 50788416), (8480, 49530684), (8533, 49223040), (8556, 49090720), (8680, 48389424), (8832, 47556635), (8904, 47172080), (9660, 43480352), (9752, 43070160), (9858, 42607040), (9920, 42340746), (9924, 42323680), (9982, 42077760), (10176, 41275570), (10304, 40762830), (10416, 40324520), (10695, 39272576), (11040, 38045308), (11130, 37737664), (11408, 36818040), (11501, 36520320), (11578, 36277440), (11872, 35379060), (11904, 35283955), (12190, 34456128), (12405, 33858944), (12720, 33020456), (12880, 32610264), (13020, 32259616), (13144, 31955280), (13232, 31742760), (13440, 31251503), (13888, 30243390), (14260, 29454432), (14628, 28713440), (14720, 28533981), (14840, 28303248), (14880, 28227164), (14973, 28051840), (15456, 27175220), (16430, 25564224), (16540, 25394208), (16960, 24765342), (17066, 24611520), (17112, 24545360), (17360, 24194712), (17367, 24184960), (17808, 23586040), (18285, 22970752), (19021, 22081920), (19320, 21740176), (19504, 21535080), (19716, 21303520), (19840, 21170373), (19848, 21161840), (19964, 21038880), (20352, 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9130080), (46312, 9069360), (47488, 8844765), (48760, 8614032), (49290, 8521408), (49620, 8464736), (49910, 8415552), (50880, 8255114), (51198, 8203840), (51274, 8191680), (51520, 8152566), (52080, 8064904), (52576, 7988820), (52928, 7935690), (57040, 7363608), (57063, 7360640), (57505, 7304064), (57890, 7255488), (58512, 7178360), (59360, 7075812), (59520, 7056791), (59892, 7012960), (61824, 6793805), (65720, 6391056), (66160, 6348552), (68264, 6152880), (68448, 6136340), (69006, 6086720), (69440, 6048678), (69468, 6046240), (71232, 5896510), (73140, 5742688), (74865, 5610368), (75578, 5557440), (76084, 5520480), (76911, 5461120), (77280, 5435044), (78016, 5383770), (78864, 5325880), (79392, 5290460), (79856, 5259720), (83328, 5040565), (85330, 4922304), (85560, 4909072), (86835, 4836992), (87662, 4791360), (89040, 4717208), (91264, 4602255), (92008, 4565040), (92624, 4534680), (95105, 4416384), (97520, 4307016), (98580, 4260704), (99240, 4232368), (99820, 4207776), (101760, 4127557), 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